Tecsis PEX17 Betriebsanleitung Seite 22

7. Starting, operation
Diaphragm test for your safety
It is necessary that before starting the pressure sensor you test the diaphragm, as this is a
safety-relevant component.
„
!
„
„
Warning
„
Mechanical connection
Use only to secure
sensor while
installing electrical
conduit
Use to install the
sensor process
connection
max. 50 Nm
If there is no serial number on the product label, the number on the hexagon will apply.
Remove the protection cap only just before installation and absolutely avoid
„
damage to the diaphragm during installation as well (PEX18).
For Model PEX17 you have to provide for a sealing element; exceptions are instruments
„
with self-sealing threads (e.g. NPT thread).
For Model PEX18 the sealing ring is included in delivery.
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Pay attention to any liquid leaking out, for this points to a diaphragm damage.
Check the diaphragm visually for any damage (PEX18).
Use the pressure sensor only if the diaphragm is undamaged.
Use the pressure sensor only if it is in a faultless condition as far as the
safety-relevant features are concerned.
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Product label (example)
Signal
Power Supply
P # Product No.
S #
Serial No.
PIN assignment
Coded manufacture date
Betriebsanleitung/Operating instructions
GB
any